Dev tools · alternatives · 2026

24 alternatives to ConvertText.io

Easily convert text between different letter cases.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ConvertText.io launched in 2021; newer entries below may have overtaken it.

1. 1
   Convert look▲17

   Convert look

   2025 · its alternatives →

2. 2
   Text Case for Mac▲71

   Convert any text into various different formats

   2019 · apps.apple.com · its alternatives →

3. 3
   Case Convert Tool▲6

   Convert text to any case instantly, free online tool.

   2025 · caseconverttool.com · its alternatives →

4. 4
   Case Convert▲12

   Quickly convert text to upper, lower, title case, & more!

   2025 · chatgpttextformatter.com · its alternatives →

5. 5
   Case Converter▲8

   Free online text case conversion tool with note taking

   2024 · case.bookllo.com · its alternatives →

6. 6
   Free Case Converter▲6

   Convert text to uppercase, lowercase, title case & more

   2025 · caseconverter24.com · its alternatives →

7. 7
   Text Case▲85

   A simple utility tool to format any raw text on iOS 📝

   2018 · apps.apple.com · its alternatives →

8. 8
   Letterly▲937

   Turn your speech into well-written text

   2024 · letterly.app · its alternatives →

9. 9
   Text Case Converter▲3

   Best tool to instantly convert text between 11 case formats

   2025 · best-tempmail.com · its alternatives →

10. 10
    Case Converter Widget▲12

    A simple free online tool for converting case of your text

    2024 · chocolat.gumroad.com · its alternatives →

11. 11
    ConvertText.app▲6

    Free online text converter – format & transform instantly

    2025 · converttext.app · its alternatives →

12. 12
    Text Case Converter | Ease Tools▲3

    Change text into uppercase, lowercase, title case, and more.

    Jun 2026 · geteasetools.com · its alternatives →

13. 13
    Text Case 3.0▲58

    Automatable text transformations

    2021 · textcase.app · its alternatives →

14. 14
    CaseConvertOnline▲4

    text online converter

    2024 · caseconvertonline.org · its alternatives →

15. 15
    Textcase: A Python Library for Text Case Conversion▲71

    Python library for text case conversions (https://pypi.org/project/textcase) - zobweyt/textcase

    2025 · github.com · its alternatives →

16. 16
    ConverTXT▲8

    Convert Text - Uppercase to Lowercase & More | Copy & Paste

    2025 · convertxt.com · its alternatives →

17. 17
    Free Text Convert▲7

    Case converter & text transformation tools

    2025 · freetextconvert.com · its alternatives →

18. 18
    Change to Case▲75

    Convert web copy letter case way faster

    2023 · changetocase.com · its alternatives →

19. 19
    Case Converter Online▲5

    Case Converter - Convert Text Case to Upper, Lower, Title

    2019 · grammarchecker.net · its alternatives →

20. 20
    Convert Case▲2

    “Accurate text case conversions you can rely on.”

    Feb 2026 · calculatortoolnation.com · its alternatives →

21. 21
    Convert Text - Format Text▲12

    Convert Text Format every Case

    2025 · apps.apple.com · its alternatives →

22. 22
    TitleCase Universal Converter▲5

    Convert text to 9 different cases, from UPPER to hyphen-case

    2015 · titlecase.com · its alternatives →

23. 23II
    IntelliCAPS - Intelligently convert ALL CAPS to mixed case▲8

    Many online tools exist to convert all-uppercase text to lowercase text, but few are able to accurately handle proper nouns (such as

    2011 · pressbin.com · its alternatives →

24. 24
    Uppercase To Lowercase Converter▲1

    Convert From Upper Case To Lower Case

    May 2026 · uppercase-to-lowercase.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →